Element | Content (average in grain), ppm | ||||||||||
5 | 4 | 6 | 8 | 3-1 | 1-1 | 7-1 | 10-1 | 11-1-1 | 13-1 | 15-1-1 | |
Ti | 63.6 | 85.8 | 120.3 | 116.8 | 485.9 | 82.9 | 35.4 | 592.8 | 74.3 | 88.2 | 81.8 |
Y | 4.46 | 12.0 | 12.2 | 23.7 | 54.5 | 5.14 | 3.65 | 538.1 | 58.1 | 7.74 | 139.7 |
La | 4.22 | 0.37 | 5.17 | 6.44 | 2.64 | 0.92 | 1.78 | 136.6 | 2.60 | 0.27 | 3.33 |
Ce | 1.90 | 0.43 | 5.19 | 4.09 | 3.99 | 0.57 | 3.78 | 339.5 | 7.88 | 0.70 | 9.69 |
Pr | 0.16 | 0.24 | 0.35 | 0.23 | 0.43 | 0.11 | 0.45 | 37.1 | 1.34 | 0.35 | 1.57 |
Nd | 1.57 | 2.01 | 1.40 | 1.59 | 2.73 | 2.02 | 2.38 | 156.2 | 10.23 | 2.69 | 12.1 |
Sm | 1.53 | 2.30 | 1.63 | 1.95 | 4.08 | 1.81 | 0.77 | 46.6 | 7.21 | 2.92 | 11.2 |
Eu | 0.32 | 0.59 | 0.40 | 0.46 | 0.83 | 0.50 | 0.33 | 16.9 | 2.73 | 0.66 | 4.40 |
Gd | 1.67 | 3.52 | 1.88 | 3.24 | 6.26 | 1.90 | 1.21 | 79.4 | 14.33 | 3.39 | 24.6 |
Tb | 0.39 | 0.71 | 0.36 | 0.63 | 1.95 | 0.43 | 0.19 | 14.4 | 2.45 | 0.62 | 4.26 |
Dy | 1.91 | 4.24 | 2.93 | 5.45 | 14.0 | 2.79 | 1.01 | 106.6 | 13.26 | 4.03 | 31.4 |
Ho | 0.47 | 1.02 | 0.77 | 1.72 | 3.91 | 0.63 | 0.23 | 24.4 | 2.66 | 0.84 | 6.93 |
Er | 1.42 | 4.71 | 3.35 | 7.40 | 16.1 | 2.08 | 1.01 | 69.1 | 8.42 | 2.60 | 19.9 |
Tm | 0.36 | 0.90 | 0.61 | 1.46 | 3.25 | 0.32 | 0.14 | 9.33 | 1.01 | 0.55 | 2.76 |
Yb | 3.16 | 6.02 | 6.24 | 9.78 | 24.5 | 2.11 | 0.81 | 55.7 | 6.27 | 4.33 | 16.6 |
Lu | 0.51 | 1.09 | 0.97 | 1.86 | 4.45 | 0.46 | 0.34 | 7.26 | 1.03 | 0.89 | 2.24 |
Hf | 3072 | 3721 | 5809 | 7628 | 18072 | 1040 | 859 | 3866 | 1287 | 1318 | 3149 |
Th | 2.60 | 1.35 | 2.66 | 4.87 | 4.82 | 0.72 | 0.30 | 1011 | 119.4 | 1.15 | 158.8 |
U | 3.16 | 12.9 | 7.18 | 30.7 | 38.4 | 6.06 | 1.89 | 85.7 | 4.4 | 7.07 | 3.30 |
SREE | 18.5 | 27.2 | 30.9 | 45.2 | 88.4 | 16.6 | 14.4 | 1099.0 | 81.4 | 24.8 | 151.0 |
Т˚С | 950˚С - 1000˚С |